参数资料
型号: PSD935F1-B-90B81
厂商: 意法半导体
英文描述: Configurable Memory System on a Chip for 8-Bit Microcontrollers
中文描述: 在8片位微控制器可配置存储系统
文件页数: 69/91页
文件大小: 488K
代理商: PSD935F1-B-90B81
PSD9XX Family
PSD935G2
70
-70
-90
Symbol
Parameter
Conditions
Min
Max
Min
Max
Unit
tLVLX
ALE or AS Pulse Width
15
20
tAVLX
Address Setup Time
(Note 1)
4
6
ns
tLXAX
Address Hold Time
(Note 1)
7
8
ns
tAVWL
Address Valid to Leading
Edge of WR
(Notes 1 and 3)
8
15
ns
t SLWL
CS Valid to Leading Edge of WR
(Note 3)
12
15
ns
t DVWH
WR Data Setup Time
(Note 3)
25
35
ns
t WHDX
WR Data Hold Time
(Note 3)
4
5
ns
t WLWH
WR Pulse Width
(Note 3)
28
35
ns
tWHAX1
Trailing Edge of WR to Address
Invalid
(Note 3)
6
8
ns
tWHAX2
Trailing Edge of WR to DPLD
Address Input Invalid
(Note 3 and 4)
0
ns
tWHPV
Trailing Edge of WR to Port Output
Valid Using I/O Port Data Register
(Note 3)
27
30
ns
tAVPV
Address Input Valid to Address
(Note 2)
20
25
ns
Output Delay
Write Timing (5 V ± 10% Versions)
NOTES: 1.
Any input used to select an internal PSD935G2 function.
2.
In multiplexed mode, latched addresses generated from ADIO delay to address output on any Port.
3.
WR timing has the same timing as E, DS signals.
4.
tWHAX2 is Address Hold Time for DPLD inputs that are used to generate chip selects for internal PSD memory.
Microcontroller Interface – PSD935G2 AC/DC Parameters
(5V ± 10% Versions)
-70
-90
Slew
TURBO
Rate
Symbol
Parameter
Conditions
Min
Max
Min
Max
OFF
(Note 1)
Unit
tPD
PLD Input Pin/Feedback to
20
25
Add 12
Sub 2
ns
PLD Combinatorial Output
tARD
PLD Array Delay
11
16
ns
PLD Combinatorial Timing (5 V ± 10%)
NOTE: 1. Fast Slew Rate output available on Port C and F.
相关PDF资料
PDF描述
PSD935F1-B-90B81I Ceramic Chip Capacitors / MIL-PRF-55681; Capacitance [nom]: 20pF; Working Voltage (Vdc)[max]: 100V; Capacitance Tolerance: +/-10%; Dielectric: Multilayer Ceramic; Temperature Coefficient: C0G (NP0); Lead Style: Surface Mount Chip; Lead Dimensions: 0805; Termination: 100% Tin (Sn); Body Dimensions: 0.080" x 0.050" x 0.055"; Container: Bag; Features: MIL-PRF-55681: S Failure Rate
PSD935F1-B-90J Configurable Memory System on a Chip for 8-Bit Microcontrollers
PSD935F1-B-90JI Configurable Memory System on a Chip for 8-Bit Microcontrollers
PSD935F1-B-90M Configurable Memory System on a Chip for 8-Bit Microcontrollers
PSD935F1-B-90MI Configurable Memory System on a Chip for 8-Bit Microcontrollers
相关代理商/技术参数
参数描述
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